Universal replacement tool for self-explosion glass insulators

Abstract

The invention relates to an electric power overhauling tool, and particularly relates to a universal replacement tool for self-explosion glass insulators. The universal replacement tool or the self-explosion glass insulators comprises a front clamp and a rear clamp, wherein the front clamp is arranged in parallel and used for being connected with a steel cap of the insulator, two sides of the front clamp are connected through a lead screw, the rear clamp is connected with a connecting fitting at one end of an insulator string to be replaced, the middle of the lead screw is provided with a handle for rotating the lead screw, the front clamp includes an upper clamp and a lower clamp, one end of the upper clamp is hinged with one end of the lower clamp, the lower clamp is provided with a left end block at the end close to the hinged part, the other end of the lower clamp is provided with a right end block, the upper clamp is provided with an upper end block corresponding to the right end block, the inner surface of the lower clamp is provided with an arc-shaped lower sealing strip, the upper clamp is in threaded connected with a compression bolt, and one end of the compression bolt penetrates through the upper clamp and is connected with an upper pressing block. The universal replacement tool is high in applicability, can meet the replacement requirements of insulators of different models, and saves time and labor during the maintenance operation.

Description

technical field [0001] The invention relates to electric power maintenance tools, in particular to a universal replacement tool for self-explosive glass insulators. Background technique [0002] The insulator is an electronic component used to support the wire and make the wire and the earth, the pole tower have a sufficient safety distance and insulation, and has a certain electrical insulation strength and mechanical strength. In the operation of transmission lines, insulators are exposed to the wild and work under long-term strong electric fields and tension, and zero values ​​are prone to occur. Due to the characteristics of the glass insulator, it will self-explode when the zero value occurs. The occurrence of zero value in the same string of insulators will affect the voltage distribution of the entire string of insulators, and promote the deterioration and zero value of other insulators. When the number of good insulator strings does not meet the safety regulations, ...

AI Technical Summary

Problems solved by technology

[0005] The present invention is mainly aimed at the problem existing in the prior art that multiple types of glass insulators are often used for one line, so multiple types of fixtures are required for maintenance operations, which not only increases the cost of spare parts, but also makes maintenance operations time-consuming and expensive. To solve the problem of laboriousness, provide a universal replacement tool for self-explosive glass insulators with strong applicability, which can meet the replacement requirements of different types of insulators, and save time and effort during maintenance operations

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